ES2184350T3 - Jerarquias de umbrales multiples de n elementos binarios. - Google Patents

Jerarquias de umbrales multiples de n elementos binarios.

Info

Publication number
ES2184350T3
ES2184350T3 ES98962564T ES98962564T ES2184350T3 ES 2184350 T3 ES2184350 T3 ES 2184350T3 ES 98962564 T ES98962564 T ES 98962564T ES 98962564 T ES98962564 T ES 98962564T ES 2184350 T3 ES2184350 T3 ES 2184350T3
Authority
ES
Spain
Prior art keywords
threshold
value
unweighted
inputs
sum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES98962564T
Other languages
English (en)
Inventor
Douglas Beverley Stevenso King
Ian Peter Macdiarmid
Colin Moore
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAE Systems PLC
Original Assignee
BAE Systems PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GBGB9726752.0A external-priority patent/GB9726752D0/en
Priority claimed from GBGB9823382.8A external-priority patent/GB9823382D0/en
Application filed by BAE Systems PLC filed Critical BAE Systems PLC
Application granted granted Critical
Publication of ES2184350T3 publication Critical patent/ES2184350T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/02—Comparing digital values
    • G06F7/026—Magnitude comparison, i.e. determining the relative order of operands based on their numerical value, e.g. window comparator
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/06—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons
    • G06N3/063—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons using electronic means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/14—Conversion to or from non-weighted codes
    • H03M7/16—Conversion to or from unit-distance codes, e.g. Gray code, reflected binary code
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/14—Conversion to or from non-weighted codes
    • H03M7/16—Conversion to or from unit-distance codes, e.g. Gray code, reflected binary code
    • H03M7/165—Conversion to or from thermometric code

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Neurology (AREA)
  • Computational Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • Pure & Applied Mathematics (AREA)
  • Molecular Biology (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Image Analysis (AREA)
  • Complex Calculations (AREA)
  • Error Detection And Correction (AREA)
  • Manipulation Of Pulses (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

Comparador binario no ponderado, para comparar el valor de Hamming de N entradas no ponderadas con un valor de umbral T y para indicar si dicho valor de Hamming sobrepasa dicho valor de umbral, caracterizado por: unos medios (10, 12) destinados a aplicar unos subgrupos respectivos de dichas entradas no ponderadas a unos medios (14) de suma y umbral respectivos; unos medios destinados a aplicar un valor de umbral a cada uno de dichos medios (14) de suma y umbral; y unos medios destinados a hacer pasar las salidas de dichos medios de suma y umbral (14) a unos medios adicionales de suma y umbral (16) para obtener una salida que indique si el valor de Hamming de las entradas no ponderadas sobrepasa dicho valor de umbral.
ES98962564T 1997-12-19 1998-12-18 Jerarquias de umbrales multiples de n elementos binarios. Expired - Lifetime ES2184350T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9726752.0A GB9726752D0 (en) 1997-12-19 1997-12-19 Binary code converters and comparators
GBGB9823382.8A GB9823382D0 (en) 1998-10-27 1998-10-27 Weightless binary N-Tuple comparators

Publications (1)

Publication Number Publication Date
ES2184350T3 true ES2184350T3 (es) 2003-04-01

Family

ID=26312797

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98962564T Expired - Lifetime ES2184350T3 (es) 1997-12-19 1998-12-18 Jerarquias de umbrales multiples de n elementos binarios.

Country Status (7)

Country Link
US (1) US6272511B1 (es)
EP (1) EP1040408B1 (es)
JP (1) JP3250812B2 (es)
AU (1) AU1769999A (es)
DE (1) DE69807357T2 (es)
ES (1) ES2184350T3 (es)
WO (1) WO1999032962A1 (es)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745526A (en) * 1971-12-20 1973-07-10 Ibm Shift register error correcting system
GB2112194B (en) 1981-11-27 1985-07-17 Nat Res Dev Recognition apparatus
US4586025A (en) 1985-10-04 1986-04-29 Tektronix, Inc. Error tolerant thermometer-to-binary encoder
EP0217009A3 (en) 1985-10-04 1989-05-03 Tektronix, Inc. Thermometer-to-adjacent binary encoder
GB2223369B (en) 1988-08-18 1992-11-18 Plessey Co Plc Analogue-to-digital converters
US5029305A (en) 1988-12-21 1991-07-02 Texas Instruments Incorporated Method and apparatus for error correction in thermometer code arrays
US5544280A (en) 1993-06-07 1996-08-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Unipolar terminal-attractor based neural associative memory with adaptive threshold
JP2917095B2 (ja) 1993-07-08 1999-07-12 テクトロニクス・インコーポレイテッド サーモメータ・コード処理方法及び装置
US5382955A (en) 1993-11-04 1995-01-17 Tektronix, Inc. Error tolerant thermometer-to-binary encoder
US5623519A (en) * 1993-12-06 1997-04-22 Motorola, Inc. Apparatus for comparing the weight of a binary word to a number
US5541865A (en) * 1993-12-30 1996-07-30 Intel Corporation Method and apparatus for performing a population count operation
US5459466A (en) 1995-02-23 1995-10-17 Tektronix, Inc. Method and apparatus for converting a thermometer code to a gray code
JP3639883B2 (ja) * 1995-10-03 2005-04-20 国立大学法人東北大学 瞬時認識機能を有する演算回路及び瞬時認識方式

Also Published As

Publication number Publication date
EP1040408B1 (en) 2002-08-21
DE69807357T2 (de) 2003-04-03
EP1040408A1 (en) 2000-10-04
JP3250812B2 (ja) 2002-01-28
JP2000513475A (ja) 2000-10-10
DE69807357D1 (de) 2002-09-26
US6272511B1 (en) 2001-08-07
WO1999032962A1 (en) 1999-07-01
AU1769999A (en) 1999-07-12

Similar Documents

Publication Publication Date Title
ES2187403T3 (es) Dispositivo para la supervision de corriente en una red de distribucion de corriente.
FR2707223B1 (fr) Feu de signalisation perfectionné à diodes électroluminescentes.
DE69429045D1 (de) Digitales Nachrichtensystem mit Symbolmultiplexern
FR2707222B1 (fr) Feu de signalisation perfectionné à diodes électroluminescentes.
ES2116281T3 (es) Aparato de control de aparato electrico.
HN1996000017A (es) Isotiazolonas
IT1267392B1 (it) Batteria bipolare piombo-acido.
TR28005A (tr) Izopren-butadienli kaucuk.
DE69411477D1 (de) Videosynchronisiering von mehrfachquellen.
DE68908215D1 (de) Einrichtungen und systeme, basierend auf supraleitenden materialien.
DE69408247D1 (de) Vorrichtung zur Lastanlegung an Sitzrücken
ES2187504T3 (es) Vectores no oncovirales, basados en el vmmp, con encapsidacion defectuosa.
FI892753A0 (fi) Hoejdregleringsanordning foer armstoed pao stolar, saerskilt rullstolar.
SE9501821D0 (sv) Arrangements relating to light emitting devices
ES2184350T3 (es) Jerarquias de umbrales multiples de n elementos binarios.
DE69702607D1 (de) Anordnungen zur signalverarbeitung
SE9804605L (sv) Dataskivare
ATA202399A (de) Stromversorgungsgerät
DK121493D0 (da) Kontaktindretning, samt hoereapparatudstyr med mindst en saadan indretning
NO20020064L (no) Chlamysin B antibakterielt protein, gen som koder for dette samt et ekspresjonssystem for dette
NO20015922L (no) Nye calpainer og anvendelse derav
ATE167957T1 (de) Im mund befindliche elektronische steuer- und auslöstechnik vorwiegend für körperlich behinderte
DE50106121D1 (de) Reset für Achszähler
KR960032956U (ko) 한글 자음 체계를 이용한 전화번호 표기시스템 및 이 시스템이 부착된 전화기
Lia Effects of software environmental factors on the development of western China.